Device for extracting soil cores for laboratory analysis



FIG. 1 is a front elevation view of a device for extracting soil coresfor laboratory analysis showing my new design;

FIG. 2 is a side elevation thereof seen from the left side of FIG. 1;

FIG. 3 is a side elevation thereof seen from the right side of FIG. 1;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top perspective view thereof showing the device in opencondition.

The ornamental design for a device for extracting soil cores forlaboratory analysis, substantially as shown.